Students Hannah Helmold, from left, Hannah Mangan, center, and Benjamin Wirtz prepare corn pudding Nov. 22, 2016, at the Chicago High School for Agricultural Sciences for a farm-to-table meal for 300 residents.

Students Hannah Helmold, from left, Hannah Mangan, center, and Benjamin Wirtz prepare corn pudding Nov. 22, 2016, at the Chicago High School for Agricultural Sciences for a farm-to-table meal for 300 residents.